We are very happy to announce the release of GW 010, a 72-minute CD version of Closed Categories in Cartesian Worlds, for crotales and sine tones (composed by Michael Pisaro, performed by Greg Stuart, mastered by Michael Pisaro and Joe Panzner). Those interested in more info and sound examples can look below. The disc also comes with extensive notes and a reproduction of a page of the score. 
From the notes: “This record consists of four crotales, each bowed for 16 minutes. Against each crotale I have placed sine tones, one after another, for four minutes each (four for each crotale note). The score gives 10 possibilities for each crotale (over the two octave range of the instrument there are 250 possibilities). Greg selected four instruments, and then sent me the recordings. I took some time to select and scale the volume of the sine tones, work with the stereo balance and mix each crotale/tone combination in a slightly different way.
What emerges from the vast possible selection is four connected pieces, working their way up in range, each having a distinct profile, structured perhaps with a distant echo of a four movement symphony.”